List of Linux distributions

This page provides general information about notable Linux distributions in the form of a categorized list. Distributions are organized into sections by the major distribution they are based on, or the package management system they are based around.

Debian is a distribution that emphasizes free software. It supports many hardware platforms. Debian and distributions based on it use the .deb package format and the dpkg package manager and its frontends.

Knoppix, itself, is based on Debian. It is a live distribution, with automated hardware configuration and a wide choice of software, which is decompressed as it loads from the drive.

Ubuntu is a distribution based on Debian, designed to have regular releases, a consistent user experience and commercial support on both desktop and server.

These Ubuntu variants simply install a set of packages different from the original Ubuntu, but since they draw additional packages and updates from the same repositories as Ubuntu, all of the same software is available for each of them.

Unofficial variants and derivatives are not controlled or guided by Canonical Ltd. and generally have different goals in mind.

Gentoo is a distribution designed to have highly optimized and frequently updated software. Distributions based on Gentoo use the Portage package management system with emerge or one of the alternative package managers.

Also, the Gentoo project maintains its own list of distributions based on Gentoo.

Pacman is a package manager that is capable of resolving dependencies and automatically downloading and installing all necessary packages. In theory, a user need only run a single command to completely update the system.

Red Hat Linux and SUSE Linux were the original major distributions that used the RPM file format, which is today used in several package management systems. Both of these later divided into commercial and community-supported distributions. Red Hat Linux divided into a community-supported distribution sponsored by Red Hat called Fedora, and a commercially supported distribution called Red Hat Enterprise Linux, whereas SuSE divided into openSUSE and SUSE Linux Enterprise

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